<template>
	<div class="icons">
		<swiper :options="swiperOption">
			<swiper-slide v-for="(page,index) of pages" :key="index">
				<div class="icon" v-for="items of page" :key="items.id">
					<div class="icon-img">
						<img class="icon-img-content" :src="items.imgUrl">
					</div>
					<p class="icon-desc">{{ items.desc }}</p>
				</div>
			</swiper-slide>
		</swiper>
	</div>
</template>

<script>
	export default {
		name: 'HomeIcons',
		props: {
			list: Array
		},
		data () {
			return {
				swiperOption: {
					autoplay: false
				}
			}
		},
		computed: {
			pages () {
				const pages = []
				this.list.forEach((item,index) => {
					const page =Math.floor(index /8)
					if (!pages[page]) {
						pages[page] =[]
					}
					pages[page].push(item)
				})
				return pages
			}
		}
	}
</script>

<style lang="stylus" scoped>
	@import '~styles/varibles.styl'
	@import '~styles/mixins.styl'
	
	.icons >>> .swiper-container
		height: 0
		padding-bottom: 50%
	.icons
		margin-top:.1rem
	.icon
		position:relative
		float:left
		width:25%
		height:0
		padding-bottom: 25%
	.icon-img
		position:absolute
		top:0
		left:0
		right:0
		bottom:.44rem
	.icon-img-content
		display:block
		margin:0 auto
		height:100%
	.icon-desc
		position:absolute
		left:0
		right:0
		bottom:0
		height:.44rem
		line-height:.44rem
		text-align:center
		color:$darkTextColor
		ellipsis()


</style>
